Description

4,4'-(3,6-Dioxaoctanediyldioxy)Dibenzaldehyde is a specialized aromatic dialdehyde featuring a flexible polyether spacer. This compound matters as a key building block in polymer chemistry, enabling the synthesis of advanced materials with tailored properties. It is primarily needed by R&D chemists and manufacturers in the pharmaceutical intermediates, liquid crystal polymers, and high-performance epoxy resin sectors.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in synthesizing active pharmaceutical ingredients (APIs) and complex drug molecules.
• Polymer & Resin Synthesis: Used as a difunctional monomer for creating polyethers, polyesters, and specialty epoxy resins with enhanced flexibility.
• Liquid Crystal Materials: Acts as a core component in the development of monomers for liquid crystal polymers (LCPs) and display materials.
• Crosslinking Agent: Functions as an effective crosslinker in coatings, adhesives, and elastomer formulations to improve thermal and mechanical stability.
• Organic Synthesis Building Block: Utilized in Schiff base reactions and other condensation chemistries to construct macrocycles and complex organic frameworks.
• Material Science Research: Employed in academic and industrial R&D for developing novel functional materials and polymers.

Basic Information

Product Name	4,4'-(3,6-Dioxaoctanediyldioxy)Dibenzaldehyde
CAS No.	111550-48-2
Molecular Formula	C20H20O6
Molecular Weight	356.37 g/mol
Synonyms	1,2-Bis[4-(formylphenoxy)]ethoxyethane; 4,4'-[1,2-Ethanediylbis(oxy-2,1-ethanediyloxy)]dibenzaldehyde; Bis[4-(2-{2-[4-(formyl)phenoxy]ethoxy}ethoxy)phenyl]methane (common misnomer); 4,4'-(Ethylenedioxybis(ethylenoxy))dibenzaldehyde; PEG-2 bis(4-formylphenyl) ether; Dibenzaldehyde derivative of triethylene glycol; Aromatic dialdehyde ether
EINECS	Contact for details

Quality Control

Our 4,4'-(3,6-Dioxaoctanediyldioxy)Dibenzaldehyde is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee compliance with your research and production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 10 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.